Subaru Forester 2013 Model 2.0L Oxygen Sensor 22690-AB010 Original Size

Subaru Forester 2013 2.0L exhaust oxygen sensor 22690-AB010, real-time monitoring of exhaust oxygen content and feeds ECU to precisely control air-fuel ratio, ensuring combustion efficiency and emission compliance. OEM dimension replacement, installation difficulty moderate, about 0.5–1 hour; avoid thread damage. If MIL lights, abnormal fuel consumption, rough idle, or weak acceleration occur, sensor may be failing.